| Patents for H02P 6 - Arrangements for controlling synchronous motors or other dynamo-electric motors with electronic commutators in dependence on the rotor position; Electronic commutators therefor (19,185) |
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| 05/19/2005 | WO2005046041A2 Method for operating a synchronous machine |
| 05/19/2005 | US20050104582 Position-of-magnetic-pole detecting device |
| 05/19/2005 | US20050104552 Motor control apparatus, and washing machine and drying machine using the same |
| 05/19/2005 | US20050104551 Synchronous motor control device and method of correcting deviation in rotational position of synchronous motor |
| 05/19/2005 | US20050104545 Sensorless brushless motor |
| 05/18/2005 | EP1531543A2 Method for PWM current control of a multi-winding electric motor |
| 05/18/2005 | EP1530819A1 Device and method for switching currents in a stator winding of a generator/electric motor combination |
| 05/18/2005 | CN1618158A Flat noncommutator vibration motor |
| 05/17/2005 | US6895176 Method and apparatus for controlling electronically commutated motor operating characteristics |
| 05/17/2005 | US6894454 Position sensorless control algorithm for AC machine |
| 05/17/2005 | US6894450 Circuit configuration for permanent magnet synchronous motor control |
| 05/17/2005 | US6894402 Method for controlling a polyphase and reversible rotating electrical machine for heat engine motor vehicle |
| 05/12/2005 | US20050099153 Drive control method, drive control device, belt apparatus, image forming apparatus, image reading apparatus, computer product |
| 05/12/2005 | US20050099152 Operation of an electrical machine |
| 05/12/2005 | US20050099148 Motor acceleration using continuous sequence of current limit values |
| 05/12/2005 | US20050099082 AC motor having stator windings formed as loop coils, and control apparatus for the motor |
| 05/12/2005 | DE10253388B4 Verfahren zum Justieren einer Sensorvorrichtung zur Bestimmung der Drehlage eines Rotors eines elektronisch kommutierten Motors Method for adjusting a sensor device for determining the rotational position of a rotor of an electronically commutated motor |
| 05/11/2005 | EP1530283A1 Operation of an electrical machine |
| 05/11/2005 | CN1614872A Brushless motor without sensor |
| 05/11/2005 | CN1614871A Direct measuring and controlling method with DC motor |
| 05/11/2005 | CN1614870A Operation of an electrical machine and system thereof |
| 05/11/2005 | CN1614869A Direct moment controlling system without position sensor for brushless D.C. motor by fundamental wave |
| 05/11/2005 | CN1201475C Coil driver circuit with power supply tracking and over-voltage protecting functions |
| 05/11/2005 | CN1201474C Dynamic brake circuit and semiconductor inverter using dynamic brake circuit |
| 05/11/2005 | CN1201468C Brush-less electric machinery with device for detecting angular position of rotor |
| 05/10/2005 | US6892170 Method and apparatus for modeling mass storage disk drive motors |
| 05/10/2005 | US6891348 Synchronous motor with currents controlled by a single Hall sensor at high speeds |
| 05/10/2005 | US6891346 Commutation and velocity control system for a brushless DC motor |
| 05/10/2005 | US6891345 Actuator with an electric motor |
| 05/10/2005 | US6891343 Multiphase motors with single point sensing based commutation |
| 05/06/2005 | WO2005041401A1 Fault-tolerant electric motor control system |
| 05/06/2005 | WO2005041399A1 Method and apparatus for determining the position of the rotor of an elevator motor |
| 05/06/2005 | WO2005041398A1 Method and apparatus for embedding motor error parameter data in a drive motor of a power driven wheelchair |
| 05/06/2005 | WO2005041397A1 Method for estimating dc motor coil temperature, dc motor control method and their devices |
| 05/06/2005 | WO2005040024A2 Elevator and its control |
| 05/06/2005 | CA2836638A1 Method and apparatus for embedding motor error parameter data in a drive motor of a power driven wheelchair |
| 05/06/2005 | CA2542424A1 Fault-tolerant electric motor control system |
| 05/06/2005 | CA2540620A1 Method and apparatus for embedding motor error parameter data in a drive motor of a power driven wheelchair |
| 05/05/2005 | US20050093505 Motor driving system |
| 05/05/2005 | US20050093501 Hardware based configurable motion control apparatus and method |
| 05/05/2005 | US20050093498 EC motor and method for operating same |
| 05/05/2005 | US20050093497 Motor control device and motor control method |
| 05/05/2005 | US20050093491 Method for controlling a brushless electric motor |
| 05/05/2005 | US20050093489 Steering system for vehicle |
| 05/05/2005 | US20050092105 Method for the detection of abnormalities of electric motors |
| 05/04/2005 | EP1528665A1 Motor control device and motor control method |
| 05/04/2005 | EP1214778B1 Arrangement for the protection of a power semiconductor output stage switching an inductive consumer |
| 05/04/2005 | CN1612462A Method and circuit for driving direct-current motor |
| 05/04/2005 | CN1200506C Starting control method and control apparatus for synchronous motor and its application |
| 05/04/2005 | CN1200505C AC motor controller |
| 05/03/2005 | US6888331 Commutation of sensorless direct-current motors |
| 05/03/2005 | US6888330 Current controlling method and apparatus for electric rotating machine |
| 05/03/2005 | US6888328 Quasi bipolar topology for brushless motors |
| 05/03/2005 | US6888327 System for protecting a power semiconductor output stage that switches an inductive load |
| 05/03/2005 | US6888280 High performance brushless motor and drive for an electrical vehicle motorization |
| 04/28/2005 | WO2005039037A1 Fan controller, refrigeration cycle system and method for estimating rotation speed of fan |
| 04/28/2005 | WO2005005228A3 Steering assist system |
| 04/28/2005 | WO2005002036A3 Position sensorless control algorithm for ac machine |
| 04/28/2005 | US20050088135 Control unit for controlling a synchronous motor |
| 04/28/2005 | US20050088127 Variable speed brushless DC motor |
| 04/28/2005 | US20050087390 Steering system for vehicle |
| 04/28/2005 | US20050087387 Power-assisted steering system and difference compensating method for current detector |
| 04/27/2005 | EP1526635A2 Position-of-magnetic-pole detection device and method |
| 04/27/2005 | EP1526061A2 Power-assisted steering system and compensating method for the difference in currents from a currents detector |
| 04/27/2005 | EP1526060A2 Power-assisted steering system |
| 04/27/2005 | EP1525657A1 Method for controlling a synchronised operation of at least two polyphase electric motors |
| 04/27/2005 | EP1525655A1 Motor drive control with a single current sensor using space vector technique |
| 04/27/2005 | CN1610243A Position-of-magnetic-pole detection device and method |
| 04/27/2005 | CN1199344C Driving device of electric machine without sensor |
| 04/27/2005 | CN1199343C Apparatus and method for driving switched reluctance motor |
| 04/26/2005 | US6885166 Regulating system having a simple hardware unit for regulating an electric machine optionally in PWM operation or block operation |
| 04/26/2005 | US6885163 Method for starting a brushless d.c. motor |
| 04/26/2005 | US6885162 High reliability motor system |
| 04/26/2005 | US6885161 Electronic device for controlling a synchronous motor with permanent-magnet rotor |
| 04/21/2005 | WO2005036727A1 Brushless dc motor coupled directly to ac source and electric apparatus using the same motor |
| 04/21/2005 | WO2005036103A1 Control device for electric power steering device |
| 04/21/2005 | US20050083044 Rotational position detector and recording-reproducing unit utilizing the same |
| 04/21/2005 | US20050083002 Method for commutating an electronically commutated motor and motor for carrying out said method |
| 04/21/2005 | US20050083001 Adjustable iris-diaphragm controller |
| 04/21/2005 | US20050082995 Method and apparatus for embedding motor error parameter data in a drive motor of a power driven wheelchair |
| 04/21/2005 | US20050081809 Valve timing controller |
| 04/21/2005 | US20050081647 Rotor angle estimation for permanent magnet synchronous motor drive |
| 04/20/2005 | CN1198381C Rotor position detecting method of brushless DC motor having no sensor |
| 04/19/2005 | US6882125 Motor controller with position detector |
| 04/19/2005 | US6882122 Electronically switchable motor with overload protection |
| 04/19/2005 | CA2278581C Improvements in high speed electric motors |
| 04/14/2005 | WO2005034332A1 Position detection for a switched reluctance machine |
| 04/14/2005 | WO2005034331A1 Electromagnetic motor |
| 04/14/2005 | US20050077854 Method for the commutation of brushless direct current motor |
| 04/14/2005 | US20050077853 Method and system for controlling motor torque |
| 04/14/2005 | DE10341511A1 Verfahren und Schaltungsanordnung für die sensorlose Ermittlung von Lastzuständen von synchronen Linearmotoren Method and circuit for sensorless determination of load conditions of synchronous linear motors |
| 04/14/2005 | DE102004042532A1 Synchronmotorsteuerungsvorrichtung Synchronous motor control device |
| 04/13/2005 | EP1523090A2 Method for commutation of a brushless dc motor |
| 04/13/2005 | EP1522141A2 Motor control system with adaptive current profile |
| 04/13/2005 | EP1071982A4 Apparatus and method for controlling an electric assist steering system |
| 04/13/2005 | CN1197233C Motor device and control thereof |
| 04/12/2005 | US6879129 Brushless motor control method and controller |
| 04/12/2005 | US6879124 Method to detect the true zero-crossing points of the phase back EMF for sensorless control of brushless DC motors |
| 04/12/2005 | US6879120 Speed control circuit of brushless DC fan motor |
| 04/12/2005 | US6879119 Positioning controller |